ACT Heavy Duty Performance Street Sprung Clutch Kit | Chevrolet Cobalt SS (05-07) (GM11-HDSS)

The ACT Heavy Duty Performance Street Sprung Clutch Kit for the Chevrolet Cobalt SS (2005-2007) is a high-performance clutch upgrade designed to enhance durability and driving experience. This kit features ACT’s most popular heavy-duty pressure plate combined with a street disc, engineered to provide increased clamp load and reduced deflection. The pressure plates utilize an exclusive diaphragm design, which ensures maximum clutch life and consistent engagement. All diaphragms undergo a four-stage heat-treating process, delivering superior performance and longevity. The kit’s components are constructed with precision cover stampings, offering added rigidity and stability during operation. This setup is ideal for drivers seeking a reliable, high-capacity clutch solution that balances street performance with durability.

Designed specifically for 2005-2007 Chevrolet Cobalt SS models, this clutch kit is a direct replacement for stock components, providing a straightforward installation process. It is suitable for street-driven applications, offering improved holding capacity and pedal feel for spirited driving and moderate track use. The kit includes the heavy-duty pressure plate and performance street disc, ensuring compatibility with the vehicle’s existing clutch system. No additional modifications are typically required, making it a practical upgrade for enthusiasts looking to improve clutch performance under demanding conditions. This clutch kit is engineered to withstand increased power levels and aggressive driving styles, delivering consistent performance and extended service life.